八年級(jí)英語（下）學(xué)案 3 課時(shí)

1、八年級(jí)英語（下）學(xué)案3 課時(shí)課題： unit3 What were you doing when the UFO arrived?Section B預(yù)習(xí)目標(biāo)： 1、知識(shí)目標(biāo)：2. 能力目標(biāo)： 1） .能聯(lián)系上下文理解課文2） .能談?wù)撨^去發(fā)事情3）.能利用情景思維3.情感目標(biāo)：熱愛科學(xué)，探索科學(xué)。預(yù)習(xí)重點(diǎn)： while, when 引導(dǎo)的時(shí)間狀語從句，過去進(jìn)行時(shí)預(yù)習(xí)難點(diǎn)： while, when 引導(dǎo)的時(shí)間狀語從句，過去進(jìn)行時(shí)一、自主預(yù)習(xí)：（一）預(yù)習(xí)任務(wù)：Task1.英漢互譯：Climbatree_betooscared_at_outside thehouse _ 跳 下 _the docto

2、r s 逃 跑 ， 跑 開_在火車站 _ 喊某人的名字_Task2、通過預(yù)習(xí) 3 回答問題(二 )預(yù)習(xí)診斷：下列各句均有一處錯(cuò)誤，請(qǐng)指出并改正1. The child was shopping while she saw the alien get out.2. Grandma was cooking breakfast when I was washing my face this morning.3. I read a history book when someone knocked at the door.4. What did you do at ten o clock last S

3、unday morning?5. While the alien was in the museum, I was calling the TV station.6. You can imagine how strange was it!(三 )預(yù)習(xí)反思： Do you have any question?二課中實(shí)施：Step1.預(yù)習(xí)交流 Step 5 精講點(diǎn)撥:Step2. Warming-up Step 3: Lead- in Step4 Practice What happened while Linda was on the telephone?琳達(dá)打電話時(shí)發(fā)生了什么？Happen 常

4、指具體事件的發(fā)生，特別指那些偶然的或未能預(yù)見的事件的 “發(fā)生” eg: A car accident happened yesterday.昨天發(fā)生了一場車禍。如果表示“某人發(fā)生了某事” ，常用結(jié)構(gòu)“某事 +happen(s) +to+ 某人”Eg: An accident happened to Tom yesterday.Sb. happen to do sth. “某人碰巧干某事“Step 5 拓展延伸：詞的適當(dāng)形式填空Buy, take a photo, get out of,call the police, cook1. He _ for me in the park yesterd

5、ay.2. I _ when I saw a thief in the supermarket.3. He saw an alien_ the UFO.4. He_ some fruit from the fruit shop yesterday.5. The girl_ dinner when her mother came back.Step 6 Summary10 分）得分率 _三、 限時(shí)作業(yè)（每空一分，共選擇 1. There is a bird singing_ the green tree.A.inB. onC. into2.The leaves_ the tree are get

6、ting yellow.A. inB. onC. into3.I can tfind my dictionary_.A. somewhereB. anywhereC.nowhereD. not where4.I _ a book when he came in.A, am reading B. am looking C. was readingDwas looking5._ comingto ask something about the car accident.A. A policeisB. The policeC. The policeisD. The policeare6. What

7、wereyou doingwhenyourfather_ backfromwork?A.was comingB . comes C.cameD. is coming7.Masha_ when the doorbell_.A. iscooking,ringB. was cook, rangC. was cooking,rangD. cooked,rang8.What_whileLindawas on thetelephone?A. was happenedB. was happeningC.happenedD. happens9. What_you, Tim? I failedmytest.A.

8、 happenedB. happenedtoC. was happening toD. was happened10. Didyoufind your keys_?A.somewhereB.anywhereC.everywhereD. nowhereHomework:句型轉(zhuǎn)換1. I was playing the guitar at this time yesterday ？(劃線提問 )_ _ you _ at this time yesterday?2. She washed clothes last night.( 改過去進(jìn)行時(shí) )3. He is looking at the souvenirs now. (用 now 改寫 ) He _ _ at the souvenirs _ _ _.4.You d better go to see her tomorrow.(改否定句 )